/*ASCII
Since all we know the ASCII code, your job is simple: input numbers and output corresponding messages.
Input
The first line contains one integer T (1<=T<=1000).
The input will contain T positive integers separated by whitespaces (spaces, newlines, TABs).
The integers will be no less than 32.
Output
Output the corresponding message in just one line.
Warning: no extra characters are allowed.
Sample Input
13
72 101 108 108 111 44
32 119 111 114 108 100 33
Sample Output
Hello, world!
*/
#include <bits/stdc++.h>
#define ll long long
#define PI acos(-1)
#define M(n, m) memset(n, m, sizeof(n));
const int INF = 1e9 + 7;
const int maxn = 1e5 + 100;
using namespace std;

int main()
{
    int t, m;
    while (~scanf("%d", &t))
    {
        for (int i = 0;i < t;i ++)
        {
            scanf("%d", &m);
            printf("%c", char(m));
        }
    }
    return 0;
}
